Accurate Doppler Flow Sensor for Reliable Depth Detection

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: RC-DP-101-C4
• Accuracy: ±0.6-1%
• Main Application: Water, Wastewater
• Size: DN100-500
• Sensor: Plug-in
• Application: Industrial Production
• Type: Ultrasonic Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Acoustics
• Measurement Object: Open Channel
• Certification: CE, ISO
• Flow Rate Range: 0~10m/S
• Flow Rate Resolution: 0.001m/S
• Velocity Accuracy: 0.001m/S (When Velocity <= 5m/S)
• Ultrasonic Level Range: 6.5m
• Ultrasonic Level Accuracy: 0.001m
• Ultrasonic Level Resolution: 0.0005m
• Hydrostatic Level Range: 0~10m
• Hydrostatic Level Accuracy: ±0.1%Fs
• Hydrostatic Level Resolution: 0.001m
• Temperature Range: -20~60ºC
• Install: Special Bracket
• Material: Metal, POM, Rubber
• Protection Class: IP68
• Powered by: DC12V/24V
• Power Consumption: <90mA During Measurement; <25mA During Sleep
• Transport Package: Cartons
• Specification: 50*25*22CM 3KG
• Trademark: Aice Tech
• Origin: China
• HS Code: 9026100000
• Production Capacity: 5000000/Pieces

Product Description

Welcome to the world of Jiangsu Aice Instrument Technology Co., Ltd., where innovation meets precision. Discover our state-of-the-art technologies designed to elevate your experience and performance.

Product Description

The Acoustic Doppler Point Flowmeter is an exceptional flow detection instrument perfectly suited for rivers, open channels, and pipelines. Utilizing advanced ultrasonic detection technology, it boasts high measurement accuracy and outstanding stability. Its design ensures minimal influence from environmental factors, and with no rotating parts, it requires low maintenance, providing unparalleled reliability. This makes it the premier choice for both online and portable measurement needs.

Leveraging the Doppler effect, this sensor expertly translates the frequency difference between transmission and reception into precise flow velocity measurements. Furthermore, it correlates the time difference between ultrasonic transmission and reception with liquid level readings. For specialized working conditions, it employs static pressure level measurements, and it also adjusts for ambient temperature to correct the actual speed of ultrasonic propagation, ensuring the highest levels of accuracy and reliability.

Product Parameters

• Flow rate range	0~10m/s
  Flow rate resolution	0.001m/s
  Velocity Accuracy	0.001m/s (when velocity <= 5m/s); 0.02m/s or 0.3% of actual peak velocity (whichever is greater) (when velocity > 5m/s)
  Ultrasonic Level Range	6.5m
  Ultrasonic Level Accuracy	0.001m
  Ultrasonic level resolution	0.0005m
  Hydrostatic level range	0~10m
  Hydrostatic level accuracy	±0.1%FS
  Hydrostatic level resolution	0.001m
  Temperature range	-20~60ºC
  Install	Special bracket
  material	Metal, POM, Rubber
  Protection class	IP68
  Powered by	DC12V/24V
  Power consumption	<90mA during measurement; <25mA during sleep
  Communication Interface	RS485, Modbus
  Working temperature	-20~60ºC
  Work pressure	Max 6Bar

Detailed Photos

Installation Instructions

Leveraging the Doppler effect, our state-of-the-art sensor establishes a precise relationship between frequency differences in transmission and reception to measure flow velocity. Additionally, it utilizes the time difference between ultrasonic transmission and reception to accurately determine liquid levels. The sensor also accounts for static pressure levels under special conditions and incorporates ambient temperature measurements to correct the actual speed of ultrasonic propagation, ensuring unmatched precision and reliability.
1.1.2 CCharacteristics
Crafted from industrial-grade stainless steel and plastic, our sensor is waterproof, anti-corrosive, and built to endure the harshest industrial environments, ensuring long-lasting performance.
With no wearing parts, our sensor requires minimal maintenance, making it a cost-effective solution for your operations.
Engineered for high resolution and exceptional measurement accuracy, our sensor delivers reliable data you can trust.
Designed for longevity, our sensor boasts a service life exceeding 5 years, providing sustained value over time.
Resilient to the interference of chemical reagents and varying liquid viscosities, our sensor performs reliably in diverse conditions.
Featuring an 18-key keypad operation and bilingual Chinese and English menus, our sensor is user-friendly and easily navigable.
Equipped with a 4~20mA isolated current output, our sensor ensures seamless integration with your existing systems.
Our sensor includes an isolated RS485 (Modbus RTU) communication interface for robust and reliable data transmission.
With an upper and lower limit alarm function relay output, our sensor provides timely alerts to ensure operational safety.

2.1 Installation Instructions
To ensure installer safety and optimal sensor operation, please follow the installation instructions in the specified order.
:
1) Securely mount the meter box and sensor bracket.
2) Place the meter head into the meter case and secure it firmly.
3) Proceed to mount the sensor correctly.
4) Complete the electrical connections as outlined.

2.2 Mainframe Installation
Install the mainframe using either embedded or wall-mounted methods as per your preference.
1) Mainframe external dimensions: 176 x 150 x 86mm.

Wall mounting dimensions: 167 x 105mm.
Designed with four quick wall mounting holes, the product can be easily secured by fixing screws at the designated points and hanging the unit accordingly.
Note: Ensure the probe is installed only after the British line commissioning products are fixed. To prolong the instrument's service life, it should be adequately protected from sunlight and water exposure.

2.3 Sensor Installation
Precautions:
1) Handle the sensor with care to prevent any shock damage.
2) Avoid unscrewing the locking wire connector on the sensor during installation to prevent potential damage.
3) If the sensor is submerged in water, ensure the water does not freeze to avoid damaging the sensor.
Sensor dimensions are displayed as follows:

1) Follow these criteria when selecting a sensor mounting location.
2) Position the sensor appropriately within the process to ensure accurate and representative measurements.
3) Install the sensor in an accessible location for regular cleaning and maintenance.
4) Mount the sensor where the process is well-mixed and operational downtime is minimal, typically at a sampling point.
5) Position the sensor near a representative sampling point for ease of operator sampling. Ensure the distance between the sensor and the sampling point does not exceed 1.5 meters (5 feet). During calibration and subsequent use, sampling the process for comparison with laboratory analysis results is crucial. Improper sampling can lead to inaccurate comparison results.

2.4 Sensor Installation Method
The installation method of immersing the sensor into the channel or pipe using a mounting bracket is ideal for general open channels, pipelines, and similar applications. This approach ensures optimal performance and accurate measurements.
For optimal performance, the sensor must be securely installed on the mounting bracket. Do not suspend the sensor in the water using the sensor cable. Ensure the sensor is immersed at least 30cm below the water surface, or at the typical sampling depth, and avoid direct exposure to intense light to preserve accuracy.
1) Choice of Installation Site
Select a location where the water flow is smooth and consistent to guarantee reliable measurements.
In areas where water flow is irregular and turbulent, measurements tend to be erratic and unstable, leading to significant errors. Always aim for smooth flow conditions to ensure precise data.
2) Requirements for Upstream and Downstream Channels
Ideally, the installation site should feature an upstream channel width of 10 times and a downstream width of 3 times the straight channel. This setup stabilizes the water flow for accurate readings.

The longer the straight upstream channel, the better. A lengthy, unobstructed upstream channel ensures smooth water flow, providing velocity measurements that closely match the actual flow. Avoid any obstructions, such as gates or weirs, to maintain a smooth and turbulence-free flow pattern in front of the sensor.

Certifications

FAQ

1. Q: Can I buy any of your product accessories?

A: Absolutely! Most of our accessories are available for purchase. However, please note that a few items with patented designs or intellectual property restrictions may not be available.
For more detailed information, we encourage you to get in touch with our dedicated sales team.

2. Q: Can I be your exclusive distributor?

A: Yes, indeed. This opportunity depends on your annual purchase volume and our mutual long-term relationship goals. We are looking for business partners who can build a sustained and trustworthy relationship with us.
We look forward to collaborating with such dedicated partners for mutual growth and success.